package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用文件上传
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用文件上传相关接口")
@Slf4j
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file){
        String originalFilename = file.getOriginalFilename();
        //按照最后一个点截取后面的文件类型
        String fileType = originalFilename.substring(originalFilename.lastIndexOf("."));
        //利用UUID随机生成文件名
        String fileName = UUID.randomUUID().toString() + fileType;
        try {
            String filePath = aliOssUtil.upload(file.getBytes(),fileName);
            return Result.success(filePath);
        } catch (IOException e) {
            log.error("文件上传失败",e);
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
